Ubuntu remains frozen on a purple display while OpenSUSE stays on the splash screen.
Ubuntu remains frozen on a purple display while OpenSUSE stays on the splash screen.
You're experiencing an issue where your HP laptop with integrated graphics and no built-in display becomes stuck on a purple screen after booting into Ubuntu via an external monitor. The problem seems to occur even after disconnecting the internal display, and you can access the terminal but not see anything until the purple screen appears.
Possible causes and solutions:
1. **BIOS/UEFI Settings**
- Check if the BIOS is set to boot from the external drive or USB. Try booting from a different USB device.
- Ensure the display settings in BIOS are correct (e.g., correct resolution, refresh rate).
2. **Graphics Driver Issues**
- Update or reinstall the graphics drivers for your integrated graphics card.
- Disable any third-party software that might be interfering with the display.
3. **Power Management Settings**
- Some laptops disable the display when power is low. Check if the display is enabled in power settings.
4. **Hardware Problems**
- Test the external monitor to confirm it's working properly.
- Try connecting a different monitor to rule out hardware failure.
5. **Ubuntu Installation**
- Ensure you're installing Ubuntu correctly and that the bootloader is set up properly.
- If using a live USB, verify the installation media is intact.
If the issue persists after trying these steps, consider checking for hardware faults or contacting HP support for further assistance.
The setup now includes a bridged Ethernet connection via the PC.
I pressed the up arrow on the purple display but it didn't respond.
I can't modify it since I don't have access to BIOS or the boot menu, though I don't believe it crashed because pressing Ctrl+Alt+F2 opens the terminal.